Place pasta in the instant pot and fill with water to fully submerge the pasta. Close lid and close the pressure valve. Pressure cook for 7 minutes. Manually release the pressure when done.
Remove drain the pasta and set aside.
Set the instant pot to sauté, add the butter and melt.
Once butter is melted add the garlic and cook for 45 seconds. Stir to prevent burning. Add the cream and let it come to a boil
Once cream is boiling, add the grated parmesan and spices. Stir in and cook for 3-5 minutes until desired thickness is achieved.
Serve Alfredo sauce I’ve the fettuccine and top with shredded parmesan.